Roland JUNO-G Electronic Keyboard User Manual


 
42
Creating a Patch
TVA PARAMETER
Parameter marked with a “
” can be controlled using specified MIDI messages
(Matrix Control, p. 44)
Adjusting the Volume (TVA/TVA Envelope)
Parameter Value Explanation
Tone Level
0–127 Volume of the tone.
This setting is useful primarily for adjusting the volume balance between tones.
Level V-Curve FIX, 1–7 Curve that determines how keyboard playing dynamics (velocity) will affect the volume
Set this to “FIX” if you don’t want the volume of the tone to be affected by the keyboard velocity.
Level V-Sens -63– +63 Set this when you want the volume of the tone to change depending on keyboard playing dynamics.
Set this to a positive (+) value to have the changes in tone volume increase the more forcefully the keys are played; to
make the tone play more softly as you play harder, set this to a negative (-) value.
Bias
Bias causes the volume to be affected by the keyboard position. This is useful for changing volume through keyboard position (pitch) when
playing acoustic instruments.
Bias Level -100– +100 Angle of the volume change that will occur in the selected Bias Direction
Larger settings will produce greater change. Negative (-) values will invert the change direction.
Bias Position C - –G9 Key relative to which the volume will be modified
Bias Direction LWR, UPR,
L&U, ALL
Direction in which change will occur starting from the Bias Position
LWR:
The volume will be modified for the keyboard area below the Bias Point.
UPR:
The volume will be modified for the keyboard area above the Bias Point.
L&U:
The volume will be modified symmetrically toward the left and right of the Bias Point.
ALL:
The volume changes linearly with the bias point at the center.
Parameter Value Explanation
Tone Pan
L64–0–63R Left/right position of the tone
Pan Keyfollow -100– +100 Use this parameter if you want key position to affect panning.
Positive (+) settings will cause notes higher than C4 key (center C) to be panned increasingly further toward the right,
and negative (-) settings will cause notes higher than C4 key (center C) to be panned toward the left. Larger settings
will produce greater change.
T1 T2 T3 T4
L3
L1
L0
L2 L4
Note off
Cutoff
Frequency
TVF Envelope
Time
Note on
C4C3C2C1 C5 C6 C7
0
+50
+100
-50
-100
Key
Time Time Keyfollow
1234567
C-1 G9
+
0
C-1 G9
+
0
C-1 G9
+
0
C-1 G9
+
0
+
0
+
0
LWR
L&U
UPR
ALL
Bias Position
Level
Level
Level
Level
Key
Key
Key
Key
Bias Position
Bias Position
Bias Position
JUNO-G_e.book 42 ページ 2006年2月13日 月曜日 午後2時44分